Finke River Recognised as World’s Oldest Flowing River

Overview: The Finke River in Central Australia is regarded as the world’s oldest flowing river, with geological origins dating back nearly 400 million years. Flowing through the Northern Territory and South Australia, it predates the uplift of the MacDonnell Ranges. Its antecedent nature makes it a rare living record of Earth’s deep geological past.


Finke River Recognised as World’s Oldest Flowing River

Central Australia is part of the Finke River, the oldest flowing river in the world. Geological records indicate that the river began flowing more than 300-400 million years ago, before the era of the dinosaurs. It meanders through the Northern Territory and South Australia, deepening into old scenery formed during the Alice Springs Orogeny. Although its course is largely intermittent, taking the form of a series of waterholes for much of the year, the river follows a path that is deeply rooted in geological time. Its persistence through the rough environment of the Earth over the ages makes it a special specimen of the Earth's deep past, visible today.

Why the Finke River Is Called the Oldest

  • An approximation of the age of the Finke River is approximately 350-400 million years old, so it is one of the youngest river systems on earth.

  • The geological study shows that the river was in place way before the uplift of the MacDonnell Ranges in central Australia.

  • Its channel cuts right into the hard and old rocks rather than circling them, which indicates that it is older than its surroundings.

  • Scientists refer to it as an antecedent river, which is to say it continued its original path even after significant tectonic uplift.

  • The deep erosion patterns and extensive sediment deposits form good evidence of flowing through time over a geological time.

  • It intermittently flows nowadays, but its riverbed and course have stayed constant over hundreds of millions of years.

PYQs Based on Australian Geography

Exam Year Question Answer
SSC CGL 2019 The Great Barrier Reef is located along the coast of which country? Australia
SSC CHSL 2020 Australia lies completely in which hemisphere(s)? Southern and Eastern Hemispheres
SSC GD Constable 2021 Which imaginary line passes through Australia? Tropic of Capricorn
RRB NTPC 2018 Australia is separated from Asia by which water body? Torres Strait
RRB ALP 2021 Australia is the ______ largest country in the world by area. Sixth
IBPS PO 2019 Mount Kosciuszko is located in which country? Australia
RAS Prelims 2021 Australia is known as the smallest continent and the largest _______. Island
RAS Prelims 2018 Name the famous coral reef system found near Australia. Great Barrier Reef
RAS Mains 2022 Describe the major physical features of the Australian continent. Deserts, plateaus, coastal plains

Conclusion (Finke River Recognised as World’s Oldest)

The acknowledgement that the Finke River is the oldest flowing river in the world shows the ancient geological history of Earth. It has an ancient path, which has been formed over hundreds of millions of years, which can provide some valuable information on tectonic formation, climate change, and the permanence of natural landscapes.

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